NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2004031 SUBJ: SVN31 (PRN31) UNUSABLE JDAY 064/0014 - JDAY 065/1818 1. NANU TYPE: UNUSABLE NANU NUMBER: 2004031 NANU DTG: 051817Z MAR 2004 REFERENCE NANU: 2004028 REF NANU DTG: 040101Z MAR 2004 SVN: 31 PRN: 31 START JDAY: 064 START TIME ZULU: 0014 START CALENDAR DATE: 04 MAR 2004 STOP JDAY: 065 STOP TIME ZULU: 1818 STOP CALENDAR DATE: 05 MAR 2004 2. CONDITION: GPS SATELLITE SVN31 (PRN31) WAS UNUSABLE ON JDAY 064 (04 MAR 2004) BEGINNING 0014 ZULU UNTIL JDAY 065 (05 MAR 2004) ENDING 1818 ZULU. 3. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTP://WWW.NAVCEN.USCG.GOV MILITARY - GPS Support Center at HTTP://WWW.SCHRIEVER.AF.MIL/GPSSUPPORTCENTER, DSN 560-2541, COMM 719-567-2493, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS MILITARY ALTERNATE - 14 AF AIR & SPACE OPERATIONS CENTER, DSN 276-9994, COMM 805-606-9994, V3SPACEAF.AOC@VANDENBERG.AF.MIL